[Mod support] link to Guidelines goes to username "Guidelines"

[Usagiboy7]

Hello,

I am on Windows7/Firefox

I like to give people a couple of links whenever they follow my profile. One of those is a link to the guidelines. However, I've just discovered that clicking it takes me to a profile to someone who has chosen "guidelines" as their username. (Screenshot below)

When I type in an activity: www.duolingo.com/Guidelines, the resulting hyperlink shows https://www.duolingo.com/www.duolingo.com/guidelines

I have no idea how long this has been going on. And it means that unfortunately, people who I have asked to read the guidelines before posting more may have ended up without assistence.

Could we please get a fix for this, if possible? Thank you very much for your time. :)

http://i.imgur.com/OL45Oi8.png